Ключевые слова: arc, background color, beautiful, bright, celebration, color, colorful, dance, design, discos, effects, electricity, entertainment, gathered, goodlooking, holiday, joy, light source, lighting, many, music, nightlife, party, performances, play, power supply, projection, radiation, rich and colorful, scenes, shape, shining, shows, singing, special effects, spectacle, spotlight, stage, technology, the halo, variety, vivid,